82171808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{135151}}^1$

素因数の和:135180

約数の個数: 24

約数和(自身を含む): 170291520

約数和(自身を除く): 88119712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 135151, 270302, 540604, 1081208, 2162416, 2567869, 4324832, 5135738, 10271476, 20542952, 41085904, 82171808]

約数ペア:

[(1, 82171808), (2, 41085904), (4, 20542952), (8, 10271476), (16, 5135738), (19, 4324832), (32, 2567869), (38, 2162416), (76, 1081208), (152, 540604), (304, 270302), (608, 135151)]